• Detailed Design of Chalastra Sewerage Network.
• Detailed Design of Akrolimni Sewerage Network.
• Detailed Design of Kimina & Malgara Sewerage Networks.
• Detailed Design of Stavrodromi Sewerage and Drainage Networks.
• Detailed Design of Esovalta Sewerage and Drainage Networks.
• Detailed Design of Platy (block of 13 villages) Sewerage Networks.
• Detailed Design of Koufalia Sewerage Network.
• Detailed Design of Koufalia Water Supply Network.
• Detailed Design of  Alexandria Sewerage Network. (North Section)
• Detailed Design of Kria Vrisi Drainage Network.
• Detailed Design of Kria Vrisi Water Supply Network.
• Renovation and Reconstruction Study of KERANIS Plant.
• Detailed Design of Acropotamos Wastewater Treatment Plant with the MBR method.
• Study of a complex of 12 independent residences
• Reconstruction Study of a Detached House in Athens
• Study and supervision of the reconstruction of Athens Comfort Hotel.
• Reconstruction Study of a 4-floor building in Thisio Athens.
• Reconstruction study of a Retained Building in Exarchia Athens
• Structural Design and supervision of West Plaza Mall.
• Structural Design and supervision of Panionios Stadium.
• Structural and Architectural Design of Galaxias supermarkets (8 stores)
• Structural and Architectural Design of Logothetidis S.A Factory.

LIST OF MAJOR STUDY PROJECTS